PPT-LIPIDS Lipid chemistry Lipid chemistry

Definition Classification of Lipids Simple lipids They are esters of FA with various alcohols DU the type of alcohols these are subclassified as Neutral Fats or Oils Esters of FA with alcohol GLYCEROL. Lipids are….. It can be defined as . nonpolar. organic compound insoluble in polar solvent , but . soluble in organic solvents. such as benzene ,ether, . chloroform.. Biological role of lipids. :. Lipids are relatively insoluble in water.. They are soluble in . nonpolar. solvents such as chloroform , diethyl ether, acetone, benzene and ether.. The hydrophobic (water hating) nature of lipids is due to the predominance of hydrocarbon chain.(-CH2-CH2-CH2-) in their structure. Dr. Huda Hania. Lipid chemistry . Lipid chemistry . Definition . Fats and Oils (triglyceride) . Waxes. Steroids. Fat- soluble vitamins. Phospholipid. Mono- di glycerides . Lipid compounds including: . Fats and Oils. Classification of Nutrients. Carbohydrates. Lipids. – . 9 calories per gram. Protein. Vitamins. Minerals. Water. LIPIDS. Most . concentrated. source of food energy. Provide . Nature’s flavor enhancer. lipids vs carbohydrates. - . both . Contain: carbon. , hydrogen, and . oxygen. LIPIDS do not:. dissolve in water. provide structure to food products. lipids. Food Examples: . 3.4 What Are Lipids?. Lipids. are a diverse group of molecules that contain regions composed almost entirely of hydrogen and carbon. All lipids contain large chains of nonpolar hydrocarbons. Most lipids are therefore hydrophobic and water insoluble. Lipid chemistry . Lipid chemistry . Definition . Fats and Oils (triglyceride) . Waxes. Steroids. Fat- soluble vitamins. Phospholipid. Mono- di glycerides . Lipid compounds including: . Classification of Lipids. Lipids. …. a category of organic compounds that are insoluble in water and have a greasy feel.. Pringles. Calories. Fat. Satur-ated. Fat. Cost. Regular Pringles. 150. 9. 2.5. $1.00. Light Pringles. Eoin Fahy. University of California San . Diego. Leipzig, Sept. 26. th. 2018. Funded by . Wellcome. Trust. LIPID MAPS . Lipidomics. Gateway. https://www.lipidmaps.org. Now hosted in the U.K. (. Babraham. What elements are Lipids composed of?. Carbon (C) . Hydrogen (H). Oxygen (O). A whole lot of Hydrogen!!!!!. Function in Living Organisms. Lipids usually serve one of three functions: . 1. Energy storage. review is to enable and inform the clinician researcher on the importance of biouid lipidomics in studying and understanding disease related metabolic changes and how mass spectrometry based lipidomi are a diverse group of compounds that are insoluble in water but soluble in organic solvents such as ethanol.. The most common types of lipid are . triglycerides. (sometimes known as true fats or neutral fats), but other important lipids include waxes, steroids and cholesterol.. are a large and diverse group of naturally occurring organic compounds that share some general . properties. .. General Properties of Lipids. Insoluble . in water.. Soluble in non-polar organic solvents . Examples of Common Lipids. There are many different types of lipids. Examples of common lipids include butter, vegetable oil, cholesterol and other steroids, waxes, phospholipids, and fat-soluble vitamins. The common characteristic of all of these compounds is that they are essentially insoluble in water yet soluble in one or more organic solvents. .